Which supreme court ruling caused schools to start integrating in the 1950s? a)plessy v. ferguson
b)brown v. board of education
c)dred scott v. sandford
d)gideon v. wainwright

Which option identifies an industrial era secondary source that used photographic evidence to expose the poverty prevalent in urban industrial centers? a. shame of the cities b. the octopus c. how the other half lives d. the dying man